Background: In order to meet the case of large concurrent need to test with the group, you need distributed pressure test, where I stepped on my pit are recorded;
Environment: Linux + jmeter-v.5.1.1; 3 press using 2 sets of core 4G;
A1: Solutions, to see if the port number is occupied, jmeter default port number is 1099; use netstat -lntp | grep 1099 to see if 1099 is occupied, are generally not used; the most important is the investigation of jmeter rmi Configuration , SLL default comments, we generally pressure measurements are carried out in the local area, so no need to check; need to open, vim to open the configuration file (jmeter.properties) under jmeter / bin amended as follows
Then restart jmeter-server, you can;
Q2: Distributed pressure measured in the company, can proceed smoothly, home wanted to debug, we have reported the following error:
Server name and the server name is displayed when an error is inconsistent (refuse to host: 172.18.11.232, and my server Mingming Ming is 192.168.0.103)
A2: This is a problem caused by the dual-NIC server, amended as follows:
Modify jmeter-server file on linux
RMI_HOST_DEF = -Djava.rmi.server.hostname = slave machine name
Modify the host name their own configuration, and then restart jmeter-server on it
Q3: Start direct jmeter-server error, and said unknown services
A3: This problem solved, no system hosts file; only need to add configure IP host name of the machine; vim / etc / hosts
Q4: If you have back problems, continue to update